most citedDielectric constant boost in amorphous sesquioxides

16 citations

researchers with a paper here
collaborating institutions
Showing cond-mat.mtrl-sciShow all

2 papers · 1 filter

cond-mat.mtrl-sci2008★ 16 cited

Dielectric constant boost in amorphous sesquioxides

Pietro Delugas, Vincenzo Fiorentini, Alessio Filippetti

High-kappa dielectrics for insulating layers are a current key ingredient of microelectronics. X2O3 sesquioxide compounds are among the candidates. Here we show for a typical mater…

cond-mat.mtrl-sci2008★ 12 cited

Conservation of dielectric constant upon amorphization in perovskite oxides

Pietro Delugas, Vincenzo Fiorentini, Alessio Filippetti +1

We report calculations indicating that amorphous RAO oxides, with R and A trivalent cations, have approximately the same static dielectric constant as their perovskite crystal…